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• Person: E. M. Fenner ×
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1 result for “General Electric”

1. Company document · JM Knowledge Chronology · February 10, 1969

   E. M. Fenner to All Plant, Mill and Mine Managers on the Membrane Filter Technique (1969)

   …all plant, mill, mine, production and division general managers, announcing that J-M would begin measuring asbestos dust by the membrane filter technique. "The British asbestos industry has used this method for many years," Fenner writes;…